25011211052 has 12 divisors (see below), whose sum is σ = 44178681960. Its totient is φ = 12388730496.

The previous prime is 25011211021. The next prime is 25011211061.

25011211052 is nontrivially palindromic in base 10.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29218277 + ... + 29219132.

It is an arithmetic number, because the mean of its divisors is an integer number (3681556830).

Almost surely, 2^25011211052 is an apocalyptic number.

It is an amenable number.

25011211052 is a deficient number, since it is larger than the sum of its proper divisors (19167470908).

25011211052 is a wasteful number, since it uses less digits than its factorization.

25011211052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58437520 (or 58437518 counting only the distinct ones).

The product of its (nonzero) digits is 200, while the sum is 20.

The spelling of 25011211052 in words is "twenty-five billion, eleven million, two hundred eleven thousand, fifty-two".